Facebook has learned its lesson about not explaining what content it will use in ads, after that whole Sponsored Stories legal saga that finally concluded recently, but that doesn’t mean the social media company doesn’t still want to use your pretty mug to market products and services to your pals. It’s just explaining ahead of time that it’ll happen, and if you want to use the site at all you’ll have to be cool with that . Oh, and you won’t be compensated. Facebook is free, after all. [More]